NCV7728DPAR2G

Full Half-Bridge (H Bridge) Drivers Overview

The NCV7728DPAR2G is an automotive-grade half-bridge driver manufactured by onsemi, designed for DC motor and general load applications. It features six independent output channels with a peak output current of 550 mA per channel. The device operates within a supply voltage range of 3.15 V to 5.25 V and supports load voltages up to 28 V. It utilizes a DMOS technology with a typical on-resistance of 1 ohm for both low-side and high-side switches. Communication is managed via an SPI interface operating at frequencies up to 5 MHz. The component is qualified under AEC-Q101 standards and functions reliably across a junction temperature range of -40°C to +125°C.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrated fault protection mechanisms including overcurrent limiting, overtemperature shutdown, overvoltage protection, and undervoltage lockout.
• Capacitive load driving capability with dedicated control logic for efficient switching operations.
• Automotive qualification ensuring reliability in harsh environmental conditions and extended temperature ranges.

Full Half-Bridge (H Bridge) Drivers Applications

• DC motor control systems
• General purpose load driving in automotive electronics
• Ignition system drivers

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific ordering suffix and package variant against the official datasheet to ensure compatibility with design requirements. Confirm that the component status aligns with project lifecycle needs, as availability may vary. Check for any recent product change notifications or compliance updates relevant to the manufacturing source before finalizing procurement specifications.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when designing circuits requiring multiple isolated half-bridge outputs driven by a digital controller. Ensure the host microcontroller supports the required SPI protocol and voltage levels. Evaluate thermal management strategies given the power dissipation characteristics of the DMOS structure. Verify that the load voltage does not exceed the specified maximum limits during transient conditions.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the NCV7728 series of automotive drivers from onsemi. It is distinct from other series like NCV7724 which may have different current ratings or pin configurations. The DPAR2G suffix indicates a specific tape and reel packaging format suitable for automated surface-mount assembly processes.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official manufacturer resources for cross-reference information if this component is no longer recommended for new designs.